[PATCH v2] oleacc: Add tests for AccessibleObjectFromEvent.

[Piotr Caban]

From: Connor McAdams

Signed-off-by: Piotr Caban 
---
v2:
  - don't create new IAccessible implementation in tests
  - test exact returns values
  - remove tests that were testing code inside tests

dlls/oleacc/tests/main.c | 170 +++++++++++++++++++++++++++++++++++++--
  1 file changed, 162 insertions(+), 8 deletions(-)